77126140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1427

約数の個数: 96

約数和(自身を含む): 205922304

約数和(自身を除く): 128796164

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1367, 1612, 1820, 2015, 2170, 2734, 2821, 4030, 4340, 5468, 5642, 6835, 8060, 9569, 11284, 13670, 14105, 17771, 19138, 27340, 28210, 35542, 38276, 42377, 47845, 56420, 71084, 84754, 88855, 95690, 124397, 169508, 177710, 191380, 211885, 248794, 296639, 355420, 423770, 497588, 550901, 593278, 621985, 847540, 1101802, 1186556, 1243970, 1483195, 2203604, 2487940, 2754505, 2966390, 3856307, 5509010, 5932780, 7712614, 11018020, 15425228, 19281535, 38563070, 77126140]

約数ペア:

[(1, 77126140), (2, 38563070), (4, 19281535), (5, 15425228), (7, 11018020), (10, 7712614), (13, 5932780), (14, 5509010), (20, 3856307), (26, 2966390), (28, 2754505), (31, 2487940), (35, 2203604), (52, 1483195), (62, 1243970), (65, 1186556), (70, 1101802), (91, 847540), (124, 621985), (130, 593278), (140, 550901), (155, 497588), (182, 423770), (217, 355420), (260, 296639), (310, 248794), (364, 211885), (403, 191380), (434, 177710), (455, 169508), (620, 124397), (806, 95690), (868, 88855), (910, 84754), (1085, 71084), (1367, 56420), (1612, 47845), (1820, 42377), (2015, 38276), (2170, 35542), (2734, 28210), (2821, 27340), (4030, 19138), (4340, 17771), (5468, 14105), (5642, 13670), (6835, 11284), (8060, 9569)]